1/2" Air Line

Here is a fact! Maximize the airflow from your 3/8" valves to your 3/8" air bags by running 1/2" DOT airline. Just because your running 3/8" bags and valves doesn't mean you have to run 3/8" air line. Unless you just want to slow your system down. You see, the inner diameter of 1/2" DOT airline has the same inner orifice as your 3/8" bags and valves with a 3/8" pipe to 1/2" line fitting. SO LET THE PSI FLOW WITHOUT RESTRICTION!!!